| Adjustable nose bar for improved fit and reduced fogging of glasses |
| Dolomite optional clogging test (D) to provide more comfortable breathing and longer lasting filtration performance |
| FFP3 Valved Dolomite Fold Flat Respirator (Pk20) |
| High performance exhalation valve to reduce heat and provide comfort when used in hot and humid conditions |
| Individually wrapped inside hygienic polybag |
| Special compact vertical fold-flat design |
| Ultrasonic welded head straps |